短語(yǔ)詞組短語(yǔ)ultraviolet absorption spectrograph 紫外吸收光譜法extreme ultraviolet spectrograph 極遠(yuǎn)紫外攝譜儀far -ultraviolet spectrograph 遠(yuǎn)紫外光攝譜儀rocket -borne ultraviolet spectrograph 火箭攜帶的紫外攝譜儀 返回 ultraviolet spectrograph